/* Reading surfaces share Thahby's existing gold and emerald palette. */
[hidden]{display:none!important}.editorial-header .header-inner{gap:30px}.editorial-header nav{display:flex;gap:25px;flex:1}.editorial-header .theme-toggle-btn{margin-right:auto}.reading-main{padding-bottom:35px}.editorial-hero{position:relative;overflow:hidden;background:#173e34;color:#f7faf6;border-radius:24px;padding:46px 48px;margin:0 0 32px;border-bottom:5px solid #c8a65b}.editorial-hero .eyebrow{color:#e9c981}.editorial-hero h1{font-size:clamp(32px,4vw,54px);max-width:780px;letter-spacing:0;line-height:1.45;margin:12px 0}.editorial-hero h1 em{color:#e7c98f;font-style:normal}.editorial-hero p{color:#d3e0d7;max-width:800px;font-size:18px}.hero-stats{display:flex;gap:40px;margin-top:25px;flex-wrap:wrap}.hero-stats span{font-size:14px;color:#d3e0d7}.hero-stats b{font:600 26px/1.4 'Montserrat',sans-serif;color:#e7c98f;margin-left:7px}.search-label{display:block;font-weight:700;margin:0 0 10px;font-size:17px}input[type=search]{width:100%;padding:17px 20px;background:var(--bg-card);color:var(--text-main);border:1px solid var(--border-color);border-radius:12px;font-size:17px}.library-search{margin-bottom:26px}.filter-chips{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.filter-chips button{padding:9px 15px;border:1px solid var(--border-color);border-radius:30px;color:var(--text-main);background:var(--bg-card);font-size:14px}.filter-chips button.active{background:var(--green);color:var(--bg-card);border-color:var(--green)}#resultCount{color:var(--text-muted);font-size:14px}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.article-card{display:flex;flex-direction:column;align-items:flex-start;border:1px solid var(--border-color);border-radius:18px;padding:27px 25px;background:var(--bg-card);transition:transform .25s,border-color .25s,box-shadow .25s}.article-card:hover{transform:translateY(-4px);border-color:var(--accent-gold);box-shadow:0 12px 30px #173e3410}.article-card .eyebrow{font-size:13px}.article-card h3{font-size:22px;line-height:1.5;margin:10px 0}.article-card p{margin:0 0 20px;color:var(--text-muted);font-size:16px}.read-link{margin-top:auto;color:var(--accent-gold);font-size:14px;font-weight:700}.library-teaser{margin:40px 0}.teaser-title{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}.teaser-title h2{font-size:30px;margin:4px 0}.teaser-title p{margin:0;color:var(--text-muted)}.text-link{color:var(--accent-gold);font-weight:700;white-space:nowrap}.editorial-note{padding:25px 30px;background:var(--bg-secondary);border-radius:16px;margin-top:32px}.editorial-note h2{font-size:23px}.editorial-note p{max-width:950px}.breadcrumbs{color:var(--text-muted);font-size:14px;margin:0 0 26px}.breadcrumbs a{color:var(--accent-gold)}.article-heading{max-width:900px;margin:0 0 32px}.article-heading h1{font-size:clamp(30px,3.4vw,43px);letter-spacing:0;line-height:1.45}.article-heading>p{font-size:19px;color:var(--text-muted);margin:16px 0}.article-meta{font-size:14px;color:var(--text-muted)}.article-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:42px;align-items:start}.article-toc{position:sticky;top:120px;border-right:3px solid var(--accent-gold);padding:4px 18px}.article-toc strong{display:block;font-size:17px;margin-bottom:10px}.article-toc a{display:block;font-size:15px;color:var(--text-muted);padding:6px 0}.article-toc a:hover{color:var(--accent-gold)}.article-body{background:var(--bg-card);border:1px solid var(--border-color);border-radius:20px;padding:30px 38px;min-width:0;font-size:18px;line-height:2}.article-body h2{font-size:27px;line-height:1.55;margin:32px 0 14px;scroll-margin-top:120px}.article-body h2:first-child{margin-top:0}.article-body p{margin:0 0 20px}.article-body a{color:var(--accent-gold);text-decoration:underline;text-underline-offset:4px}.article-body li{margin-bottom:10px}.formula{padding:21px;background:var(--accent-gold-light);border-radius:10px;font-size:17px;margin:22px 0;line-height:2.1}.table-scroll{max-width:100%;overflow-x:auto;margin:24px 0;border:1px solid var(--border-color);border-radius:12px}.article-body table{border-collapse:collapse;width:100%;font-size:16px;line-height:1.8;text-align:right}.article-body th{background:var(--bg-secondary);font-size:15px;font-weight:700}.article-body td,.article-body th{padding:14px 16px;border-bottom:1px solid var(--border-color);min-width:100px}.article-body tr:last-child td{border-bottom:0}.article-sources{border-top:1px solid var(--border-color);padding-top:14px;margin-top:30px}.article-sources h2{font-size:23px}.article-sources li,.article-sources p{font-size:14px}.related{margin-top:40px}.related h2{font-size:28px}.calculator-cta{display:block;background:var(--accent-gold-light);color:var(--accent-gold);padding:18px 25px;border-radius:12px;margin-top:25px;font-weight:700;text-align:center}.reading-footer{max-width:1208px;margin:0 auto;padding:25px 0 35px;border-top:1px solid var(--border-color);display:flex;justify-content:space-between;gap:20px;font-size:14px}.reading-footer nav{display:flex;gap:20px}.directory-group{margin-top:32px}.directory-group h2{font-size:26px}.country-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.country-grid a{background:var(--bg-card);border:1px solid var(--border-color);padding:13px 16px;border-radius:10px;display:flex;justify-content:space-between;gap:10px;font-size:16px}.country-grid b{font-size:13px;color:var(--accent-gold);align-self:center}.country-grid a:hover{border-color:var(--accent-gold)}.map-group{margin:25px 0;padding:22px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:15px}.map-group h2{font-size:24px;margin-top:0}.map-group a{display:inline-block;padding:7px 14px;color:var(--accent-gold)}.fx-status,.data-sources{font-size:14px;margin:10px 0;color:var(--text-muted)}.data-sources a{color:var(--accent-gold);text-decoration:underline}.field-help{font-size:14px;line-height:1.7;color:var(--text-muted)}.world-picker{padding:18px;border-radius:12px;background:var(--bg-card);border:1px solid var(--border-color);margin-top:16px}.world-picker label{margin-left:15px}.world-picker p{margin-bottom:0}.header-inner{gap:22px}.top-links{gap:16px}header #country{max-width:215px}.price-number b{font-size:clamp(20px,2.3vw,29px);overflow-wrap:anywhere}.price-number{min-width:0}.header-actions{min-width:0}
@media(max-width:1000px){.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:190px minmax(0,1fr);gap:20px}.article-body{padding:26px}.country-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.reading-footer{margin:0 36px}.header-inner{flex-wrap:wrap;gap:15px}.top-links{margin-right:auto}.header-actions{margin-right:0}.editorial-header nav{gap:15px}.article-toc{top:145px}}
@media(max-width:700px){.editorial-hero{padding:28px 24px;border-radius:18px;margin-bottom:25px}.editorial-hero h1{font-size:32px}.hero-stats{gap:18px}.hero-stats b{font-size:23px}.hero-stats span{font-size:13px}.article-grid{grid-template-columns:1fr}.article-card{padding:23px}.article-card h3{font-size:22px}.article-layout{display:block}.article-toc{position:static;padding:15px 18px;margin-bottom:24px;background:var(--bg-secondary);border-radius:8px}.article-toc a{font-size:16px}.article-body{padding:22px 19px;font-size:17px}.article-body h2{font-size:24px}.article-body th,.article-body td{padding:12px;min-width:105px}.teaser-title{display:block}.teaser-title .text-link{display:inline-block;margin-top:10px}.teaser-title h2{font-size:27px}.country-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.country-grid a{padding:12px;font-size:15px}.editorial-header .header-inner{gap:14px;padding:13px 20px}.editorial-header nav{flex-basis:100%;order:3;justify-content:space-between;font-size:14px;gap:8px}.reading-footer{margin:0 20px;flex-direction:column;gap:12px}.reading-footer nav{flex-wrap:wrap}.header-actions{width:100%;justify-content:space-between}.top-links{display:flex;flex-wrap:wrap;font-size:14px;gap:12px}.brand img{width:42px;height:42px}.brand{font-size:25px}.world-picker select{width:100%;margin-top:8px}.formula{font-size:16px;padding:16px}.section-title h1{font-size:29px}.table-scroll{margin-left:0;margin-right:0}}
@media(prefers-reduced-motion:reduce){.article-card:hover{transform:none}}

/* Explicit ad locations: separated from calculator controls and reading links. */
.ad-space{margin:48px 0;padding:18px 0;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);text-align:center;clear:both;min-width:0;max-width:100%}.ad-label{font:14px/1.6 'Tajawal',sans-serif;color:var(--text-muted);margin:0 0 14px}.ad-reserved{min-height:280px;width:100%}@media(max-width:700px){.ad-space{margin:40px 0}.ad-reserved{min-height:300px}}

/* Keep expanded navigation usable on narrow screens. */
.editorial-header nav{flex-wrap:wrap;gap:8px 20px;min-width:0}.editorial-header nav a{font-size:14px;white-space:nowrap}